Package org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf

Interface CSConfigurationProvider

All Known Implementing Classes:

FileBasedCSConfigurationProvider, MutableCSConfigurationProvider

public interface CSConfigurationProvider

Configuration provider for CapacityScheduler.

Method Summary

Modifier and Type	Method	Description
void	init(org.apache.hadoop.conf.Configuration conf)	Initialize the configuration provider with given conf.
CapacitySchedulerConfiguration	loadConfiguration(org.apache.hadoop.conf.Configuration conf)	Loads capacity scheduler configuration object.

Method Detail

init

void init(org.apache.hadoop.conf.Configuration conf)
   throws java.io.IOException

Initialize the configuration provider with given conf.

Parameters:

conf - configuration to initialize with

Throws:

java.io.IOException - if initialization fails due to misconfiguration

loadConfiguration

CapacitySchedulerConfiguration loadConfiguration(org.apache.hadoop.conf.Configuration conf)
                                          throws java.io.IOException

Loads capacity scheduler configuration object.

Parameters:

conf - initial bootstrap configuration

Returns:

CS configuration

Throws:

java.io.IOException - if fail to retrieve configuration